On 12/08/2010 11:16 PM, Eric W. Biederman wrote: > Finding the real bug is beyond me right now, but fixing the regression > in disable_ipv6 is simple. We can just delete ::1 when we bring down > the loopback interface, and it will be restored automatically when we > bring the loopback interface back up.
Hi Eric, This would work as well, same check, different way. Signed-off-by: Brian Haley <[email protected]> diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 23cc8e1..5d16a9d 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -2728,7 +2728,8 @@ static int addrconf_ifdown(struct net_device *dev, int how) and not link-local, then retain it. */ if (!how && (ifa->flags&IFA_F_PERMANENT) && - !(ipv6_addr_type(&ifa->addr) & IPV6_ADDR_LINKLOCAL)) { + !(ipv6_addr_type(&ifa->addr) & + (IPV6_ADDR_LINKLOCAL|IPV6_ADDR_LOOPBACK))) { list_move_tail(&ifa->if_list, &keep_list); /* If not doing DAD on this address, just keep it. */ _______________________________________________ stable mailing list [email protected] http://linux.kernel.org/mailman/listinfo/stable
